api 5ct oil casing can be divided into seamless steel pipes and welded steel pipes. Welded steel pipes mainly refer to straight seam steel pipes. Large-diameter oil casings are generally submerged arc welded straight seam steel pipes.
api oil casing can be divided into three specifications: R-1, R-2 and R-3 according to different lengths. API 5CT casing is a type of petroleum casing, mainly used for oil well drilling.OCTG Casing Pipe is divided into 8 grades according to steel grade (strength grade): J55, K55, N80, L80, C90, T95, P110, and Q125. The casing should be supplied with threads and couplings, and the threads should comply with the round thread or partial trapezoidal thread specified in API RP 5B.
API 5ct tubing must undergo flattening test, tensile test, impact test, tensile test and other related inspections from raw materials to products before leaving the factory.
Contact us for price: sales@gneetube.com
| Specification | API 5CT |
|---|---|
| Grade | J55, K55, N80, L80, C90, T95, P110, Q125 |
| Thread Type | Round thread or buttress thread (API RP 5B) |
| Application | Oil well drilling |
| Material | Carbon steel with alloy addition |
| Strength | Ranges from J55 (lowest) to Q125 (highest) |
| Manufacturing Process | Seamless pipe production |
| Features | Good strength, ductility, and resistance to corrosion |
| Usage | Used for transporting oil, gas, water, and other fluids in wellbore applications |
| Standard | API Specification 5CT, 20th Edition, December 2018 |
casing pipeline
Gnee has an ISO9001-2000 quality management system and an ISO14001 environmental protection system. At the same time, it actively develops diversification and has formed mainly carbon steel and stainless steel, covering pipes, profiles, plates and other products. Exported to more than 60 countries and regions including Russia, Canada, India, Brazil, and Southeast Asia.
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FAQ
What is the size of casing?
Generally, casing sizes can range from 4.5 inches to 36 inches in diameter.
Can we visit your factory?
Warmly welcome, we will pick you up once we have your schedule.
How can I get a quotation from you?
You can leave us message, and we will reply every message in time. Or we may talk on line.
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